Electricity: measuring and testing – Magnetic – Magnetometers
Patent
1989-07-14
1992-06-30
Snow, Walter E.
Electricity: measuring and testing
Magnetic
Magnetometers
324252, 505702, 505845, H01B 1202, H01L 3912, H01L 3916, G01R 33035
Patent
active
051266687
ABSTRACT:
An apparatus for magnetic measurement using superconductive magneto-resistive film which is disposed in a magnetic field with the surface of the superconductive magneto-resistive film directed in parallel with the direction of the magnetic field so that the magnetic hysterisis property of the film can be avoided and the accuracy of the measurement can be much improved.
REFERENCES:
patent: 4366494 (1982-12-01), Ohta
patent: 4639806 (1987-01-01), Kira et al.
Tsuchimoto et al. "Novel Magnetic Sensor . . . " Sharp Corporation Central Research Laboratories, 1987.
Japanese Journal of Applied Physics, vol. 27, No. 5, May 1988 pp. 746-750.
International Electron Devices Meeting IEDM-87 6-9, Dec. 1987, Wash. D.C. pp. 867-868 Tsuchimoto, et al.
Translation of "Superconductive Electronics" published on Dec. 10, 1985.
Hashizume Nobuo
Kataoka Shoei
Nojima Hideo
Tsuchimoto Shuhei
Sharp Kabushiki Kaisha
Snow Walter E.
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